:root{--font-family: "Merriweather", "Georgia", "Libre Baskerville", "Times New Roman", serif;--font-family-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-size-xs: clamp(.75rem, .7rem + .25vw, .875rem);--font-size-sm: clamp(.875rem, .8rem + .35vw, 1rem);--font-size-md: clamp(1rem, .95rem + .25vw, 1.125rem);--font-size-lg: clamp(1.125rem, 1rem + .5vw, 1.25rem);--font-size-xl: clamp(1.25rem, 1.1rem + .75vw, 1.5rem);--font-size-2xl: clamp(1.75rem, 1.5rem + 1.25vw, 2.5rem);--font-size-3xl: clamp(2.25rem, 2rem + 1.5vw, 3.5rem);--font-size-display: clamp(3rem, 2.5rem + 2.5vw, 5rem);--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height: 1.6;--line-height-tight: 1.2;--line-height-relaxed: 1.8;--letter-spacing-tight: -.02em;--letter-spacing-normal: 0;--letter-spacing-wide: .05em;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.618rem;--spacing-xl: 2.618rem;--spacing-2xl: 4.236rem;--spacing-3xl: 6.854rem;--radius-xs: .25rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-2xl: 2rem;--radius-full: 9999px;--z-base: 0;--z-dropdown: 100;--z-sticky: 200;--z-drawer: 300;--z-modal: 400;--z-popover: 500;--z-toast: 600;--z-tooltip: 700;--z-overlay: 800;--glass-blur-sm: 8px;--glass-blur-md: 16px;--glass-blur-lg: 24px;--glass-blur-xl: 40px;--glass-opacity: .7;--glass-opacity-light: .85;--glass-border-opacity: .2;--glass-saturation: 1.2;--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--ease-out-quart: cubic-bezier(.25, 1, .5, 1);--ease-in-out-quart: cubic-bezier(.76, 0, .24, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-spring-soft: cubic-bezier(.22, 1.2, .36, 1);--ease-bounce: cubic-bezier(.68, -.55, .265, 1.55);--duration-instant: .1s;--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .4s;--duration-slower: .6s;--transition-micro: var(--duration-instant) var(--ease-out-expo);--transition-fast: var(--duration-fast) var(--ease-out-expo);--transition-normal: var(--duration-normal) var(--ease-out-quart);--transition-slow: var(--duration-slow) var(--ease-out-quart);--transition-spring: var(--duration-normal) var(--ease-spring);--transition-bounce: var(--duration-slow) var(--ease-bounce);--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-bg-elevated: #334155;--color-bg-hover: #475569;--color-bg-glass: rgba(30, 41, 59, .85);--color-bg-glass-elevated: rgba(51, 65, 85, .9);--color-text-primary: #f8fafc;--color-text-secondary: #cbd5e1;--color-text-muted: #94a3b8;--color-text-inverse: #0f172a;--color-border: rgba(148, 163, 184, .3);--color-border-subtle: rgba(148, 163, 184, .15);--color-border-hover: rgba(148, 163, 184, .5);--color-border-focus: #60a5fa;--color-border-glass: rgba(248, 250, 252, .1);--color-accent: #3B82F6;--color-accent-hover: #60A5FA;--color-accent-active: #2563EB;--color-accent-text: #FFFFFF;--color-accent-glow: rgba(59, 130, 246, .45);--color-accent-subtle: rgba(59, 130, 246, .15);--color-error: #F87171;--color-error-bg: rgba(248, 113, 113, .15);--color-error-glow: rgba(248, 113, 113, .3);--color-success: #4ADE80;--color-success-bg: rgba(74, 222, 128, .15);--color-success-glow: rgba(74, 222, 128, .3);--color-warning: #FBBF24;--color-warning-bg: rgba(251, 191, 36, .15);--color-info: #38BDF8;--color-info-bg: rgba(56, 189, 248, .15);--color-thread-0: #3B82F6;--color-thread-1: #60A5FA;--color-thread-2: #4ADE80;--color-thread-3: #F472B6;--color-thread-4: #A78BFA;--color-thread-5: #FBBF24;--color-thread-6: #38BDF8;--color-thread-7: #FB923C;--color-surface-0: var(--color-bg-elevated);--color-surface-1: rgba(51, 65, 85, .95);--color-surface-2: rgba(71, 85, 105, .95);--color-surface-3: rgba(100, 116, 139, .95);--shadow-color: 15 23 42;--shadow-strength: .4;--shadow-xs: 0 1px 2px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .5)), 0 1px 1px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .3));--shadow-sm: 0 2px 4px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .6)), 0 1px 2px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .4));--shadow-md: 0 4px 8px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .5)), 0 2px 4px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .3)), 0 0 0 1px rgba(var(--shadow-color) / .05);--shadow-lg: 0 8px 24px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .6)), 0 4px 8px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .4)), 0 0 0 1px rgba(var(--shadow-color) / .05);--shadow-xl: 0 16px 48px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .7)), 0 8px 16px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .5)), 0 0 0 1px rgba(var(--shadow-color) / .05);--shadow-2xl: 0 24px 64px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .8)), 0 12px 24px rgba(var(--shadow-color) / calc(var(--shadow-strength) * .6));--shadow-glow-sm: 0 0 12px var(--color-accent-glow);--shadow-glow-md: 0 0 24px var(--color-accent-glow), 0 0 8px var(--color-accent-glow);--shadow-glow-lg: 0 0 40px var(--color-accent-glow), 0 0 16px var(--color-accent-glow);--shadow-inset-sm: inset 0 1px 2px rgba(var(--shadow-color) / .15);--shadow-inset-md: inset 0 2px 4px rgba(var(--shadow-color) / .2);--shadow-inset-lg: inset 0 4px 8px rgba(var(--shadow-color) / .25);--noise-opacity: .02;--texture-grain: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");font-family:var(--font-family);line-height:var(--line-height);font-weight:var(--font-weight-normal);color:var(--color-text-primary);background-color:var(--color-bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=light]{--color-bg-primary: #e2e8f0;--color-bg-secondary: #cbd5e1;--color-bg-elevated: #f1f5f9;--color-bg-hover: #94a3b8;--color-bg-glass: rgba(241, 245, 249, .9);--color-bg-glass-elevated: rgba(248, 250, 252, .95);--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #64748b;--color-text-inverse: #f8fafc;--color-border: rgba(100, 116, 139, .3);--color-border-subtle: rgba(100, 116, 139, .15);--color-border-hover: rgba(100, 116, 139, .5);--color-border-focus: #2563eb;--color-border-glass: rgba(15, 23, 42, .08);--color-accent: #2563EB;--color-accent-hover: #1D4ED8;--color-accent-active: #1E40AF;--color-accent-text: #FFFFFF;--color-accent-glow: rgba(37, 99, 235, .25);--color-accent-subtle: rgba(37, 99, 235, .1);--color-error: #DC2626;--color-error-bg: rgba(220, 38, 38, .1);--color-error-glow: rgba(220, 38, 38, .2);--color-success: #16A34A;--color-success-bg: rgba(22, 163, 74, .1);--color-success-glow: rgba(22, 163, 74, .2);--color-warning: #CA8A04;--color-warning-bg: rgba(202, 138, 4, .1);--color-info: #0284C7;--color-info-bg: rgba(2, 132, 199, .1);--color-thread-0: #2563EB;--color-thread-1: #1D4ED8;--color-thread-2: #16A34A;--color-thread-3: #DB2777;--color-thread-4: #7C3AED;--color-thread-5: #CA8A04;--color-thread-6: #0284C7;--color-thread-7: #EA580C;--color-surface-0: var(--color-bg-elevated);--color-surface-1: rgba(241, 245, 249, .95);--color-surface-2: rgba(226, 232, 240, .95);--color-surface-3: rgba(203, 213, 225, .95);--shadow-color: 30 58 138;--shadow-strength: .1;--shadow-glow-sm: 0 0 8px var(--color-accent-glow);--shadow-glow-md: 0 0 16px var(--color-accent-glow);--shadow-glow-lg: 0 0 32px var(--color-accent-glow);--noise-opacity: .012}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%;scrollbar-gutter:stable}body{min-width:320px;min-height:100vh;min-height:100dvh;background-color:var(--color-bg-primary);color:var(--color-text-primary);transition:background-color var(--duration-slower) var(--ease-out-quart),color var(--duration-slow) var(--ease-out-quart)}body:before{content:"";position:fixed;inset:0;background-image:var(--texture-grain);opacity:var(--noise-opacity);pointer-events:none;z-index:9999}#root{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;isolation:isolate}*,*:before,*:after{transition:background-color var(--duration-slow) var(--ease-out-quart),border-color var(--duration-slow) var(--ease-out-quart),box-shadow var(--duration-slow) var(--ease-out-quart)}button,a,input,textarea,.sidebar__nav-item,.sidebar-mobile__nav-item,[class*=--active]{transition:background-color var(--duration-fast) var(--ease-out-quart),border-color var(--duration-fast) var(--ease-out-quart),color var(--duration-fast) var(--ease-out-quart),transform var(--transition-spring),box-shadow var(--duration-fast) var(--ease-out-quart)}a{font-weight:var(--font-weight-medium);color:var(--color-accent);text-decoration:none;text-underline-offset:.15em;transition:color var(--transition-fast),text-decoration-color var(--transition-fast)}a:hover{color:var(--color-accent-hover);text-decoration:underline;text-decoration-color:var(--color-accent-glow)}a:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-xs)}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-semibold);color:var(--color-text-primary);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-tight);text-wrap:balance}h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}h3{font-size:var(--font-size-lg)}p{text-wrap:pretty}::selection{background-color:var(--color-accent);color:var(--color-accent-text)}:focus-visible{outline:2px solid var(--color-border-focus);outline-offset:2px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--color-bg-secondary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full);border:2px solid var(--color-bg-secondary);transition:background var(--transition-fast)}::-webkit-scrollbar-thumb:hover{background:var(--color-border-hover)}*{scrollbar-width:thin;scrollbar-color:var(--color-border) var(--color-bg-secondary)}.glass{background:var(--color-bg-glass);backdrop-filter:blur(var(--glass-blur-md)) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(var(--glass-blur-md)) saturate(var(--glass-saturation));border:1px solid var(--color-border-glass)}.glass-elevated{background:var(--color-bg-glass-elevated);backdrop-filter:blur(var(--glass-blur-lg)) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(var(--glass-blur-lg)) saturate(var(--glass-saturation));border:1px solid var(--color-border-glass)}.glow{box-shadow:var(--shadow-glow-sm)}.glow-md{box-shadow:var(--shadow-glow-md)}.text-gradient{background:linear-gradient(135deg,var(--color-accent),var(--color-accent-hover));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(-24px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes bounce{0%,to{transform:translateY(0);animation-timing-function:cubic-bezier(.8,0,1,1)}50%{transform:translateY(-25%);animation-timing-function:cubic-bezier(0,0,.2,1)}}.skeleton{background:linear-gradient(90deg,var(--color-bg-secondary) 0%,var(--color-bg-elevated) 50%,var(--color-bg-secondary) 100%);background-size:200% 100%;animation:shimmer 1.5s infinite ease-in-out;border-radius:var(--radius-sm)}@media(max-width:480px){:root{--spacing-lg: 1.25rem;--spacing-xl: 1.75rem;--spacing-2xl: 2.5rem;--glass-blur-md: 12px;--glass-blur-lg: 20px}}@media(min-width:481px)and (max-width:768px){:root{--spacing-xl: 2rem;--spacing-2xl: 3.5rem}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@media(prefers-contrast:high){:root{--color-border: rgba(59, 130, 246, .6);--glass-opacity: .9}}.app{min-height:100vh;min-height:100dvh;position:relative;display:grid;grid-template-columns:260px 1fr;width:100%;--color-bg-primary: #080c0e;--color-bg-secondary: #0e1416;--color-bg-elevated: #162022;--color-bg-hover: rgba(255, 255, 255, .05);--color-bg-glass: rgba(10, 16, 20, .88);--color-bg-glass-elevated: rgba(18, 28, 32, .92);--color-border: rgba(255, 255, 255, .08);--color-border-subtle: rgba(255, 255, 255, .05);--color-border-hover: rgba(255, 255, 255, .14);--color-border-glass: rgba(255, 255, 255, .06);--color-text-primary: #e8eef0;--color-text-secondary: #a0b4be;--color-text-muted: #6e8894;--color-accent: #f5a623;--color-accent-hover: #ffc04d;--color-accent-active: #e09000;--color-accent-text: #080c0e;--color-accent-glow: rgba(245, 166, 35, .35);--color-accent-subtle: rgba(245, 166, 35, .1);background:#080c0e}@media(min-width:1536px){.app{grid-template-columns:260px 1fr 320px}}.app__main{grid-column:2;padding:0 var(--spacing-xl);min-height:100vh;min-height:100dvh;min-width:0;position:relative;display:flex;flex-direction:column;align-items:stretch}.app--public .app__main{padding-bottom:72px}@media(max-width:900px){.app{grid-template-columns:1fr}.app__main{grid-column:1;padding:64px 2.5% 0}}.dev-only{border-color:#ffffff14!important;color:var(--color-text-muted)!important}.dev-only:hover{border-color:var(--color-accent)!important;color:var(--color-accent)!important}.app-loading{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-lg);background:var(--color-bg-primary)}.app-loading__spinner{width:48px;height:48px;position:relative}.app-loading__spinner:before,.app-loading__spinner:after{content:"";position:absolute;inset:0;border-radius:50%;border:3px solid transparent}.app-loading__spinner:before{border-top-color:var(--color-accent);border-right-color:var(--color-accent);animation:spin .8s var(--ease-out-quart) infinite}.app-loading__spinner:after{border-bottom-color:var(--color-accent-glow);border-left-color:var(--color-accent-glow);animation:spin 1.2s var(--ease-out-quart) infinite reverse;opacity:.4}.app-loading__text{font-size:var(--font-size-sm);color:var(--color-text-muted);letter-spacing:var(--letter-spacing-wide);text-transform:uppercase;animation:pulse 2s ease-in-out infinite}.app-landing{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;padding:var(--spacing-2xl);animation:fadeIn var(--duration-slow) var(--ease-out-quart)}.app-landing__header{text-align:center;margin-bottom:var(--spacing-2xl);animation:fadeInDown var(--duration-slow) var(--ease-out-quart)}.app-landing__title{font-size:var(--font-size-display);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-tight);margin:0 0 var(--spacing-sm) 0;background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-hover) 50%,var(--color-accent) 100%);background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 3s linear infinite}.app-landing__subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin:0;font-weight:var(--font-weight-normal)}.app-landing__main{display:flex;justify-content:center;width:100%;max-width:900px}.app-landing__stories,.app-landing__books,.app-landing__chapters{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md);width:100%;max-width:800px}.app-landing__coming-soon{margin-top:var(--spacing-xl);font-size:var(--font-size-sm);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:var(--letter-spacing-wide)}.app-landing__card{position:relative;cursor:pointer;text-align:center;aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--color-bg-glass);backdrop-filter:blur(var(--glass-blur-md)) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(var(--glass-blur-md)) saturate(var(--glass-saturation));border:1px solid var(--color-border-glass);border-radius:var(--radius-xl);overflow:hidden;transition:transform var(--transition-spring),box-shadow var(--transition-normal),background-color var(--transition-fast),border-color var(--transition-fast);animation:scaleIn var(--duration-slow) var(--ease-out-quart) backwards}.app-landing__card:nth-child(1){animation-delay:.1s}.app-landing__card:nth-child(2){animation-delay:.15s}.app-landing__card:nth-child(3){animation-delay:.2s}.app-landing__card:nth-child(4){animation-delay:.25s}.app-landing__card:nth-child(5){animation-delay:.3s}.app-landing__card:nth-child(6){animation-delay:.35s}.app-landing__card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 120%,var(--color-accent-glow) 0%,transparent 60%);opacity:0;transition:opacity var(--transition-normal);pointer-events:none}.app-landing__card:hover{transform:translateY(-4px) scale(1.02);background:var(--color-bg-glass-elevated);border-color:var(--color-accent);box-shadow:var(--shadow-lg),0 0 32px -8px var(--color-accent-glow)}.app-landing__card:hover:before{opacity:1}.app-landing__card:active{transform:translateY(-2px) scale(1.01);transition:transform var(--transition-micro)}.app-landing__card--disabled{cursor:not-allowed;opacity:.5}.app-landing__card--disabled:hover{transform:none;background:var(--color-bg-glass);border-color:var(--color-border-glass);box-shadow:none}.app-landing__card--disabled:hover:before{opacity:0}.app-landing__card-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);margin:0;color:var(--color-text-primary);transition:color var(--transition-fast);position:relative;z-index:1}.app-landing__card:hover .app-landing__card-title{color:var(--color-accent)}.app-landing__card-soon{font-size:var(--font-size-xs);color:var(--color-text-muted);margin:var(--spacing-xs) 0 0 0;text-transform:uppercase;letter-spacing:var(--letter-spacing-wide);position:relative;z-index:1}@media(max-width:768px){.app-landing{padding:var(--spacing-xl)}.app-landing__stories,.app-landing__books,.app-landing__chapters{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.app-landing{padding:var(--spacing-lg)}.app-landing__header{margin-bottom:var(--spacing-xl)}.app-landing__subtitle{font-size:var(--font-size-md)}.app-landing__main{flex-direction:column}.app-landing__stories,.app-landing__books,.app-landing__chapters{grid-template-columns:1fr;gap:var(--spacing-sm)}.app-landing__card{aspect-ratio:auto;padding:var(--spacing-lg);min-height:80px;flex-direction:row;justify-content:flex-start;gap:var(--spacing-md)}.app-landing__card-title{font-size:var(--font-size-lg)}}.not-found{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);background:var(--color-bg-primary);position:relative;overflow:hidden}.not-found__bg-glow{position:absolute;border-radius:50%;filter:blur(100px);opacity:.35;animation:float 10s ease-in-out infinite;pointer-events:none}.not-found__bg-glow--1{width:500px;height:500px;background:var(--color-accent);top:-150px;right:-100px;animation-delay:0s}.not-found__bg-glow--2{width:400px;height:400px;background:var(--color-accent-hover);bottom:-100px;left:-100px;animation-delay:-4s}.not-found__bg-glow--3{width:300px;height:300px;background:var(--color-accent);top:40%;left:60%;animation-delay:-7s;opacity:.2}.not-found__content{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xl);position:relative;z-index:1;animation:fadeInUp var(--duration-slow) var(--ease-out-expo);max-width:480px;width:100%}.not-found__branding{display:flex;align-items:center;gap:var(--spacing-md);animation:fadeInDown var(--duration-slow) var(--ease-out-expo);margin-right:var(--spacing-lg)}.not-found__logo{width:56px;height:56px;object-fit:contain;filter:drop-shadow(0 0 24px var(--color-accent-glow));animation:pulse 3s ease-in-out infinite}.not-found__brand-name{font-family:var(--font-family);font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);letter-spacing:var(--letter-spacing-tight)}.not-found__card{width:100%;padding:var(--spacing-2xl);background:var(--color-bg-glass);backdrop-filter:blur(var(--glass-blur-xl)) saturate(var(--glass-saturation));-webkit-backdrop-filter:blur(var(--glass-blur-xl)) saturate(var(--glass-saturation));border:1px solid var(--color-border-glass);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl),0 0 80px -20px var(--color-accent-glow),inset 0 1px #ffffff0d;transition:transform var(--transition-spring),box-shadow var(--transition-normal)}.not-found__card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2xl),0 0 100px -15px var(--color-accent-glow),inset 0 1px #ffffff14}.not-found__header{text-align:center;display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl)}.not-found__code{font-size:5rem;font-weight:var(--font-weight-bold);color:var(--color-accent);line-height:1;letter-spacing:var(--letter-spacing-tight);text-shadow:0 0 40px var(--color-accent-glow)}.not-found__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin:0;line-height:var(--line-height-tight)}.not-found__description{font-size:var(--font-size-md);color:var(--color-text-secondary);margin:0;line-height:var(--line-height-relaxed)}.not-found__actions{display:flex;flex-direction:column;gap:var(--spacing-md)}.not-found__button{width:100%;padding:var(--spacing-md) var(--spacing-xl);font-family:var(--font-family-ui);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--color-accent-text);background:linear-gradient(135deg,var(--color-accent),var(--color-accent-hover));border:none;border-radius:var(--radius-lg);cursor:pointer;transition:transform var(--transition-spring),box-shadow var(--transition-fast),opacity var(--transition-fast);box-shadow:var(--shadow-md),0 0 20px var(--color-accent-glow);display:flex;align-items:center;justify-content:center;text-decoration:none}.not-found__button:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),0 0 30px var(--color-accent-glow)}.not-found__button:active{transform:translateY(0)}.not-found__button--secondary{background:var(--color-bg-secondary);color:var(--color-text-primary);border:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.not-found__button--secondary:hover{background:var(--color-bg-hover);box-shadow:var(--shadow-md)}@media(max-width:480px){.not-found{padding:var(--spacing-md)}.not-found__bg-glow--1{width:300px;height:300px;top:-80px;right:-80px}.not-found__bg-glow--2{width:250px;height:250px}.not-found__bg-glow--3{width:180px;height:180px}.not-found__logo{width:44px;height:44px}.not-found__brand-name{font-size:var(--font-size-xl)}.not-found__card{padding:var(--spacing-xl)}.not-found__code{font-size:4rem}.not-found__title{font-size:var(--font-size-lg)}}@media(prefers-reduced-motion:reduce){.not-found__bg-glow,.not-found__logo,.not-found__brand-name,.not-found__content,.not-found__branding{animation:none}.not-found__card:hover,.not-found__button:hover{transform:none}}